Act3.So.c

#include <stdio.h>

int main (){
        int mil,i,j ;
        float r,l;

        printf(" PROGRAM MENU \n");
        printf(" 1.Luas Lingkaran \n");
        printf(" 2.Segitiga \n ");
        scanf("%i", &mil);

        switch(mil) {
        case 1:
         printf("+++PROGRAM LUAS LINGKARAN+++ \n ");
         printf(" Masukkan Jari-Jari Lingkaran : ");
         scanf("%f", &r);
         l = 3.14 * r * r;
         printf(" ");
         printf(" Luas =  %.f ", l);
        printf("\n");
        break;
        case 2 :
        for(i=5; i>=1; i--){
        for(j=1; j<=i; j++) {
        printf("*");
        }
        printf("\n");
        }
        break;
        default : printf("Pilihan Tidak Ada");
}
}